库坝混凝土防渗墙施工中深槽稳定和坝体安全问题初探

Elementary probing into the deep channel stability and the dam body security problem of reservoir dam's concrete cutoff wall construction

简析防渗墙施工中作用在深槽上的诸荷载并给出深槽及坝体稳定条件 ;分析施工中影响深槽稳定的因素和坝体裂缝滑坡的成因 ;提出增强槽孔稳定性及防治裂缝滑坡的措施。

The author analyzed briefly the loading that acts the deep channel in concrete cutoff wall construction, gave out the deep channel and dam body stability conditions, analyzed the factors that influence the deep channel stability and the dam body crack sliding causes, and expounded the countermeasures which strengthen channel hole stability and prevent crack sliding.